Location History:
- Toyohashi, JP (1990)
- Okazaki, JP (1998 - 2015)
Company Filing History:
8 out of 19,697 
6 out of 1,600 
1 out of 3,252 Years Active: 1990-2015
Title: Fumio Asakura: Innovator in Power Supply Technology
Introduction
Fumio Asakura is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of power supply technology, holding a total of 13 patents. His innovative designs focus on enhancing the efficiency and functionality of power supply systems.
Latest Patents
One of Asakura's latest patents is a DC power supply apparatus. This apparatus includes a charging circuit that charges a secondary battery of a vehicle from either an AC or DC power source. The design features a non-insulating converter circuit and an insulating converter circuit. A breaker relay is utilized to disconnect the AC power source during the initial charging period, allowing for a large charging current to be supplied efficiently. This design eliminates the need for an insulation transformer, thus improving charging efficiency.
Another notable patent is a power supply apparatus that generates electric power at a predetermined source voltage. The first converter circuit in this apparatus converts the source voltage into either a first or second voltage. The secondary battery is charged with electric power at the first voltage, while the second converter circuit adjusts the voltage for electric load devices. This innovative design allows for direct power supply to the load device without passing through the second converter circuit when the first converter outputs the second voltage.
Career Highlights
Fumio Asakura has worked with notable companies such as Denso Corporation and Nippon Soken, Inc. His experience in these organizations has contributed to his expertise in power supply technologies and innovations.
Collaborations
Asakura has collaborated with talented individuals in his field, including Takahide Kitahara and Kenji Ochi. These collaborations have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Fumio Asakura is a distinguished inventor whose work in power supply technology has led to numerous patents and advancements in the field. His contributions continue to influence the efficiency of power supply systems in various applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.